Segmentation fault in dns_perf_epoll_do_wait (timeout=3000) at events.c:169

[iddq]

(gdb) run -d a.out
Starting program: /usr/src/dnsperf/./dnsperf -d a.out

DNS Performance Testing Tool

[Status] Processing query data
[Status] Sending queries to 127.0.0.1:53

Program received signal SIGSEGV, Segmentation fault.
0x00000000004032a3 in dns_perf_epoll_do_wait (timeout=3000) at events.c:169
169 op->send((void *) op);
(gdb) bt
#0 0x00000000004032a3 in dns_perf_epoll_do_wait (timeout=3000) at events.c:169
#1 0x0000000000402cb3 in main (argc=3, argv=0x7fffffffe058) at dnsperf.c:960
(gdb) p op
$1 = (dns_perf_event_ops_t *) 0x0
(gdb)